Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Science / Faculty of Science >
Journal of the Faculty of Science, Hokkaido University. Series 6, Zoology >
Vol. XI, No. 2 >
Ueber Bombus (Diversobombus) diversus Smith. : (Systematische Studien der Hummeln IV) (Mit 4 Abbildungen)
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